#include <ncurses.h>

int main() {
    initscr();
    cbreak();
    noecho();

    WINDOW* win = newwin(10, 30, 5, 5);
    box(win, 0, 0);
    mvwprintw(win, 1, 1, "Hello, world!");
    wrefresh(win);

    getch();

    endwin();
    return 0;
}
